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Moved interrupt code to separate file.

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Added new source file to Makefile.am
This commit is contained in:
ngiddings
2021-04-14 02:46:04 -05:00
parent 4a8ca81a10
commit 29544b0eb8
4 changed files with 60 additions and 39 deletions
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28
src/x86/interrupts.h Normal file
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@@ -0,0 +1,28 @@
#pragma once
#include <stdint.h>
enum isr_type_t
{
INTERRPUT_TASK32 = 5,
INTERRPUT_TRAP32 = 15,
INTERRPUT_INT32 = 14,
INTERRPUT_TRAP16 = 7,
INTERRPUT_INT16 = 6
};
struct interrupt_descriptor_t
{
uint16_t offset_1;
uint16_t selector;
uint16_t zero : 8;
uint16_t type : 4;
uint16_t storage : 1;
uint16_t dpl : 2;
uint16_t present : 1;
uint16_t offset_2;
};
void lidt(struct interrupt_descriptor_t *idt);
void create_interrupt_descriptor(struct interrupt_descriptor_t *descriptor, void *isr, enum isr_type_t type, uint32_t privilage);